Question: What is the name of the place where {Isambard Kingdom Brunel} died which has a {partner town} called {Tehran}
Paraphrase: (Isambard Kingdom Brunel) died at which place that also has a (partner town) known as (Tehran).
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q207380 wdt:P20 ?answer . ?answer wdt:P190 wd:Q3616}
Answer: London